Showing structure for 20-hydroxy-9,9,14,18-tetramethyl-17-[1-(5-methyl-6-oxo-2,3-dihydropyran-2-yl)ethyl]-7-oxo-3,8-dioxapentacyclo[11.7.0.0²,⁴.0⁴,¹⁰.0¹⁴,¹⁸]icosa-1(13),5-dien-15-yl acetate